30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <folly/Executor.h>
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namespace folly {
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// SequencedExecutor is an executor that provides the following guarantee:
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// if add(A) and add(B) were sequenced (i.e. add(B) was called after add(A) call
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// had returned to the caller) then execution of A and B will be sequenced
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// (i.e. B() can be called only after A() returns) too.
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class SequencedExecutor : public virtual Executor {};
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} // namespace folly
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